I hate to be the stick in the mud about peeps, but I have tried them. On a range in bright sunlight... awesome sight system. At 4:30 pm when the shadows have almost closed in back in the cedar grove... not such a good sight system. I sold my one peep. I still have a Williams Peep on a rifle that was given to me and I just never seem to shoot. Good accurate rifle in the range. But I never seem to shoot it anymore.